Keyboard



FIG. 1 is a front perspective view of a keyboard according to ourdesign;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a front view thereof.

The dashed broken lines in the figures depict portions of the keyboardthat form no part of the claimed design.

The dot dash broken lines in the figures define the bounds of theclaimed design and form no part thereof.

CLAIM The ornamental design for a keyboard, as shown and described.